Hi Fathima
Please check Ex 9.3, 23 of Chapter 9 Class 11 sequence and series here https://www.teachoo.com/2529/619/Ex-9.3--23---If-first-and-nth-term-of-GP-are-a-and-b/category/Ex-9.3/
Written on July 19, 2017, 10:37 p.m.
Hi Fathima
Please check Ex 9.3, 23 of Chapter 9 Class 11 sequence and series here https://www.teachoo.com/2529/619/Ex-9.3--23---If-first-and-nth-term-of-GP-are-a-and-b/category/Ex-9.3/
Written on July 19, 2017, 10:37 p.m.